Module html_export 

HTML+CSS export: SceneGraph → standalone HTML page.

Maps FD nodes to HTML elements:

• Rect/Frame → <div> with absolute positioning
• Ellipse → <div> with border-radius: 50%
• Text → <p> with font styles
• Path → inline <svg> element
• Group → wrapper <div> containing children

Animations (hover/press triggers) become CSS transitions.

Functions

export_html

Convert a SceneGraph (or a subset of selected nodes) to a standalone HTML page.